In iterative schemes of identification and control one of the particular and important choices to make is the choice for a model uncertainty structure, capturing the uncertainty concerning the estimated plant model. This is typically done in some normbounded form, in order to guarantee robust stability and/or robust performance when redesigning the controller. Structures that are used in the re...

background and objectives: considering the importance of medical education quality in achieving a healthycommunity, there is a need for the development of valid and reliable tools for efficient measurement of quality of medical education services. sevqual is a popular services quality measuring framework used in assessment of quality in various service sectors. the purpose of this study was to ...

introduction: many organizations, especially, service organizations, relative to their goals and mission, have a special view towards quality phenomena and its management and are turning to approaches such as tqm to help manage their business. this study examined the tqm indicators gap in isfahan khorshid hospital. as fuzzy set theory is better than the logical theory for estimating the linguis...

We use a weak Gibbs property and a weak form of specification to derive level-2 large deviations principles for symbolic systems equipped with a large class of reference measures. This has applications to a broad class of coded systems, including β-shifts, S-gap shifts, and their factors. Our techniques are suitable for adaptation beyond the symbolic setting.

in the present work, the structural and electronic properties, and conductivity of (5,5) and (6,6) single walled carbon nanotubes in the ground state have done by using the hartree-fock and density functional theory dft-b3lyp/6-31g* level. delocalization of charge density between the bonding or lone pair and antibonding orbitals calculated by nbo (natural bond orbital) analysis. these methods a...

background following the implementation of family physician plan in rural areas, the quantity of provided services has been increased, but what leads on the next topic is the improvement in expected quality of service, as well. the present study aims at determining the gap between patients’ expectation and perception from the quality of services provided by family physicians during the spring a...